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Journal : Journal of Engineering Science and Technology Management

Budidaya Ikan Jelawat (Leptobarbus hoevenii) Berdasarkan Sistem Keramba di Sungai Kampar Syamsul Bachry; Febri Ayu; Andi Saputra
Journal of Engineering Science and Technology Management (JES-TM) Vol. 1 No. 2 (2021): September2021
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestm.v1i2.74

Abstract

Kampar River is one of the largest rivers in Riau Province which has been developed for aquaculture with a cage system. This study aims to determine the cultivation and marketing of jelawat fish. The method in this research is to collect primary and secondary data through sources of information from the people who have cages. The results showed that the cage business carried out by the community was through the stages of hatchery, enlargement and marketing of production results. The feasibility study of the cage business shows that the environmental aspects of aquatic ecosystems and marketing aspects are very important. However, the feed factor and business capital are the most important factors in conducting cage cultivation business in Air Tiris
Termites Attack on Residential Houses at Sialangmuggu, Tuah Madani, Pekanbaru Andi Saputra; Vebrita Sari; Febri Ayu; Syamsul Bachry; Awari Susanti
Journal of Engineering Science and Technology Management (JES-TM) Vol. 2 No. 1 (2022): Maret 2022
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestm.v2i1.85

Abstract

Termites can damage wood in building construction and other cellulosic materials in buildings, making them a pest that causes problems for humans. This research is expected to provide information on how insect pest termites (Coptotermes curvignathus) are disturbed in Villa Savana Housing, Sialang Munggu, Tuah Madani, Pekanbaru. Termites that are found in the presence of their burrows are then collected. The method used is the hand-picked method where this method directly uses the hand when the presence of termites is known. Surveys and interviews were conducted to determine the intensity of damage to houses. Based on the results of the study, it can be concluded that in Villa Savana Housing there is one type of subterranean termite, namely C. curvignathus. Then the results of the survey of damage to house buildings show that most of the house buildings are in good condition (80.03%). In addition, damage due to dry-wood termite attacks was also found, but no examples of termites were found.